# Spotguard vs E85 Ethanol Stations + Calc

The clearest difference is ads: Spotguard at none against E85 Ethanol Stations + Calc's shown. E85 Ethanol Stations + Calc's advantage is iOS requirement (13.0 vs 15.0). On price, update cadence, in-app purchases and device support there is nothing between them.

Both are free to download. Neither carries in-app purchases, so what you see is what you pay.

Spotguard ships an update every 4 months, E85 Ethanol Stations + Calc every 3 months. The most recent releases landed on September 10, 2026 and September 19, 2026 respectively.

## The numbers

| Metric | Spotguard | E85 Ethanol Stations + Calc |
| --- | --- | --- |
| Price | Free | Free |
| In-app purchases | No | No |
| Ads | **No** | Yes |
| Update frequency | Every 4 months | **Every 3 months** |
| Size | 22 MB | 40 MB |
| Requires iOS | 15.0 | **13.0** |
| Devices | iPhone, iPad, iPod | iPhone, iPad, iPod |
| Age rating | 4+ | 4+ |
| Developer | [Gsfleet AS](https://appshunter.io/developer/955819818) | [Joni Lahdesmaki](https://appshunter.io/developer/1839789573) |

## What reviewers say

### Spotguard

[App page](https://appshunter.io/ios/app/spotguard/id1090834988)

**Features:** macOS Compatibility

**In-app purchases:** none


### E85 Ethanol Stations + Calc

[App page](https://appshunter.io/ios/app/e85-ethanol-stations-plus-calc/id6754121413)

**Features:** macOS Compatibility

**In-app purchases:** none


## Frequently asked questions

### Is Spotguard free?

Spotguard is free to download, with no in-app purchases.

### Is E85 Ethanol Stations + Calc free?

E85 Ethanol Stations + Calc is free to download, with no in-app purchases.

### Do Spotguard or E85 Ethanol Stations + Calc have ads?

E85 Ethanol Stations + Calc shows ads; Spotguard does not.

### Which is updated more often, Spotguard or E85 Ethanol Stations + Calc?

Spotguard ships an update every 4 months, and E85 Ethanol Stations + Calc every 3 months. Most recently, Spotguard was updated on September 10, 2026 and E85 Ethanol Stations + Calc on September 19, 2026.

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*Compared by [AppsHunter](https://appshunter.io/) from daily US App Store data. Review summaries are generated from verbatim App Store reviews.*